66019-20-3 Usage
Description
Arsenazo I trisodium salt is a violet, water-soluble chemical compound that serves as a reagent for the spectrophotometric determination of arsenic. It forms a complex with arsenic, which results in a blue color that can be quantified using spectrophotometric techniques. Known for its high sensitivity and specificity, this compound is a valuable tool in environmental and analytical chemistry for detecting and quantifying arsenic in various samples such as water and biological materials. It also finds application in experimental research and quality control processes.
Uses
Used in Environmental Chemistry:
Arsenazo I trisodium salt is used as a reagent for the spectrophotometric determination of arsenic in environmental samples. Its high sensitivity and specificity allow for the accurate detection and quantification of arsenic levels, which is crucial for assessing environmental contamination and ensuring compliance with safety standards.
Used in Analytical Chemistry:
In analytical chemistry, Arsenazo I trisodium salt is employed as a reagent for the spectrophotometric analysis of arsenic in various samples. Its ability to form a blue-colored complex with arsenic enables precise measurement of arsenic concentrations, which is essential for research and quality control in different industries.
Used in Water Quality Testing:
Arsenazo I trisodium salt is used as a detection agent for arsenic in water samples. Its high sensitivity allows for the identification of even trace amounts of arsenic, which is vital for ensuring water safety and preventing health risks associated with arsenic exposure.
Used in Biological Material Analysis:
In the analysis of biological materials, Arsenazo I trisodium salt is utilized as a reagent for the spectrophotometric determination of arsenic. This is important for understanding arsenic's presence and effects in living organisms, as well as for assessing the potential health risks associated with arsenic exposure through food and other biological sources.
Used in Experimental Research:
Arsenazo I trisodium salt is employed in experimental research as a tool for studying the chemistry and behavior of arsenic. Its ability to form a complex with arsenic and produce a measurable color change makes it a valuable reagent for investigating arsenic's interactions with other substances and its role in various chemical processes.
Used in Quality Control Processes:
In quality control processes, Arsenazo I trisodium salt is used to ensure the accuracy and reliability of arsenic measurements in various products and materials. Its high sensitivity and specificity help maintain strict quality standards and prevent the release of products with unsafe arsenic levels.
Check Digit Verification of cas no
The CAS Registry Mumber 66019-20-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,6,0,1 and 9 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 66019-20:
(7*6)+(6*6)+(5*0)+(4*1)+(3*9)+(2*2)+(1*0)=113
113 % 10 = 3
So 66019-20-3 is a valid CAS Registry Number.
InChI:InChI=1/C16H13AsN2O11S2.3Na/c20-12-7-9(31(25,26)27)5-8-6-13(32(28,29)30)15(16(21)14(8)12)19-18-11-4-2-1-3-10(11)17(22,23)24;;;/h1-7,18,20H,(H2,22,23,24)(H,25,26,27)(H,28,29,30);;;/q;3*+1/p-3/b19-15-;;;
